目的：构建昆明鼠皮肤光老化小鼠模型。方法：采用模拟日光组分的紫外线照射昆明小鼠，初始照射剂量为最小红斑量，剂量周递增。然后进行照......

Background: Phototherapy of photoaged skin has been attempted by lasers or intense pulsed light at the visible or near-i......

OBJECTIVE: The skin interacts strictly with the surrounding environment. Despite an efficient system of protection, its ......

目的探讨富血小板血浆（platdet-rich plasma,PRP）对于皮肤光老化成纤维细胞分泌功能的影响、初步讨论可能的作用机制.方法适宜浓度PR......